baber/WOPTO huggingface dataset:
Patent JP-S55124257-A (JP)
Title: Semiconductor device
Inventor: MISAKI KOUICHIROU
IPC: H03K19/091
Filed: 1979-03-19
Abstract: PURPOSE:To prevent erroneous operation of I<2>L in which analog and digital are coexisted by forming locally an island-like high impurity density emitter region and thus separately forming high current amplification coefficient portion and high withstand voltage portion. CONSTITUTION:An n<+>-type buried layer 202 is formed on a p-type substrate 201, and an n-type epitaxial layer 203 is then formed thereon. P is doped only in the portion desired to increase the current amplification coefficient to form an n-type well. Thus, emitter regions of different impurity density are formed. A p-type injector 207 and a p-type base 206 are formed on the surface of the layer 203, and n<+>-type collectors 208, 209 are formed in the base. Since there is the well 204 under the collectors 208, 209, it can increase the current amplification coefficient, and since there is no well under the collector 210, the withstand voltage can be increased. Thus, it can simultaneously satisfy the requirements reciprocal between the amplification coefficient and the withstand voltage thereof.
Patent JP-H09220209-A (JP)
Title: Living body electric impedance measuring instrument
Inventor: KUBOTA YASUYUKI
IPC: A61B5/05
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To perform automatic continuous measurement and top reduce the burdens of an operator. SOLUTION: This device 4 to be presented is provided with a signal output circuit 5 to flow the probe current Ia of multiple frequencies top the body B of a testee as measurement signals, a current detection circuit 6 for detecting the probe current Ia flowing through the body B of the testee, a voltage detection circuit 7 for detecting a voltage Vb between the hands and feet of the testee, a keyboard 8, a display device 9, a CPU 10 for obtaining the respective amounts of the intracellular fluid and extracellular fluid of the body of the testee based on detected results Ia and Vb and four surface electrodes Hp, Hc, Lp and Lc stuck to the hands and feed of the testee. By using the keyboard 8, total measurement time T and a measurement interval (t), etc., are a arbitrarily set.  At the display device 9, the respective amounts of the intracellular fluid and the extracellular fluid calculated by the CPU10 are displayed on a trend graph screen during the total measurement time.
Patent JP-S52116578-A (JP)
Title: Conveyor driving system
Inventor: ASADA IWAO
IPC: B65G43/00
Filed: 1976-03-25
Abstract: PURPOSE: To provide a conveyor driving system which can both convey articles as original function and act as hopper. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07218954-A (JP)
Title: Camera provided with shake detecting function
Inventor: MIYAMOTO HIDENORI
IPC: G03B17/02
Filed: 1994-02-04
Abstract: PURPOSE:To eliminate the need of a cable release, to lighten a burden imposed on a photographer, to eliminate the need of a connector, etc., on the camera side, to reduce the cost and to save the space. CONSTITUTION:This camera is provided with shake detection means 3 and 4 for detecting shake and a shake correction means for correcting the shake based on a detection signal. Then, it is also provided with a release button 40 combined with a starting switch starting the shake detection means. A set screw hole part 42 for fixing a tripod is formed at the base of the camera nearly opposed to the pressing direction of the release button 40 provided at the upper part of the camera. The hole part 42 is disposed nearer to one grip 1a side then a photographing lens together with the starting switch and the shake detection means. Furthermore, the shake detection means is disposed to intervene between the starting switch and the hole part 42.
Patent JP-S53117906-A (JP)
Title: Automatic telephone answering device
Inventor: MORIKAMI EIJI
IPC: H04M1/64
Filed: 1977-03-25
Abstract: PURPOSE:To ensure an effective use of the recording tape by securing a waiting state through rewinding the tape to the portion where the mark signal is recorded after detection of the mark signal.
Patent JP-H04247302-A (JP)
Title: Recording and reproducing device
Inventor: TANAKA MASATO
IPC: G11B15/12
Filed: 1991-01-31
Abstract: PURPOSE:To prevent the generation of oscillation in a recording state by averting the formation of such a loop as to generate the oscillation with an external appliance. CONSTITUTION:The recording and reproducing device having an output means for outputting output signals to the external appliance is so constituted as not to output the output signals from the output means when the device is controlled to the recording state.
Patent JP-S60176095-A (JP)
Inventor: SANO YOSHIO
IPC: G09G3/32
Filed: 1984-02-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63198676-A (JP)
Title: Pyridyltriazine derivative, its production and plant blight controlling agent containing said derivative as active component
Inventor: KATOU TSUGIHIRO
IPC: C07D401/04
Filed: 1987-02-13
Abstract: NEW MATERIAL:The pyridyltriazine derivative of formula I [R<1> is 1-7C alkyl; R<2> and R<3> are H or lower alkyl; R<1> and R<2> may be bonded through (CH2)n to form a cyclic structure; n is 3 or 4; R<4> is lower alkyl; when R<4> is methyl, R<1> is 3-7C alkyl). EXAMPLE:2-(6-Butyl-5-methyl-2-pyridyl)-4,6-dimethyl-S-triazine. USE:A plant blight controlling agent exhibiting excellent effect against plant blights (e.g. rice blast, powdery mildew of wheats, early blight of tomato, etc.) caused by various phytopathogens. PREPARATION:The compound of formula I can be produced by reacting a salt of a picolineamidine derivative of formula II with an imidate derivative of formula III (R<5> is lower alkyl) at 10-100 deg.C. The amount of the compound of formula III is preferably 3 equivalent per 1 equivalent of the salt of the compound of formula II.
Patent JP-H11220896-A (JP)
Title: Drive circuit of brushless motor
Inventor: OIWA SHOJI
IPC: H02P6/14
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency and noise of a motor by using a phase lead circuit, cutting a conduction signal earlier by a comparator, and gradually attenuating a conduction terminal current with nearly the same time as the reduced time. SOLUTION: A phase lead circuit 100 leads by a specific phase for the output frequency of a Hall element 3. Also, a comparator circuit 200 consists of comparators 201 and 202 with a complementary output form. Also, the reference voltage of a reference voltage circuit 300 becomes nearly equal to 1/2 of a voltage being biased to the Hall element 3. Then, the output of the comparator 200 is broken in synchronization with the rising of a conduction current earlier by the amount of phase lead by a phase lead circuit 100, the turning off of power transistors 8 and 9 is delayed, and an energy being accumulated in a motor coil is discharged, thus smoothly attenuating the conduction end of motor coils 10 and 11 and improving the efficiency and noise of a motor.
Patent JP-H01316524-A (JP)
Title: Clutch disk assembly
Inventor: BURUUSU GOODON ROJIYAASU
IPC: F16F15/123
Filed: 1989-02-10
Abstract: PURPOSE: To simplify the manufacturing process of a clutch assembly by rotatably providing a friction surface carrying plate about a hub, providing a suppressing spring in a spring pocket formed between a hub flange fixed to the hub and the friction surface carrying plate and suppressing the rotation of the friction surface carrying plate relative to the hub. CONSTITUTION: A friction surface carrying plate 4 is attached so as to rotate about a hub 1 at a limiting angle. Further, a hub flange 8 is fixed to the hub 1 so as to rotate together with the hub 1. In a spring pocket 18 formed between the friction surface carrying plate 4 and the hub flange 8, a suppressing spring 19 is provided, which operates in a part between the friction surface carrying plate 4 and the hub flange 8 and resists against the rotation of the friction surface carrying plate 4 relative to the hub 1. Thus, a side plate can be removed, so that it is not necessary to rivet some of components together in order to assemble a clutch.
Patent JP-S62190953-A (JP)
Title: Control circuit for communication control unit of communication control equipment
Inventor: KIKUKAWA SHOICHI
IPC: H04L69/14
Filed: 1986-02-17
Abstract: PURPOSE:To eliminate an artificial accident and to shorten the time required to confirm whether or not there is a response to an instruction by counting the I/O address of each communication control unit by the counting circuit in a central processor and setting the value automatically in the register circuit in each communication control unit right after a system is reset. CONSTITUTION:The I/O address counting circuit 101 of the central processor 1 starts counting up with a clock signal CP after the reset signal of the system rises, and its outputs CA0-CA3 are sent out to the respective communication control units 2-5. Register circuits 201 of the control units 2-5 latch the values of the CA0-CA3 from the central processor by one of STB0-STB3 corresponding to the control units to set an I/O address corresponding to the control unit. Further, the setting of the I/O address in the register circuit 201 is ANDed with its strobe signal STB and a response signal RES is outputted. Consequently, there is no response signal if the I/O address of an unmounted communication control unit 4 is set, so software knows the mounted/unmounted state at any time.
Patent JP-H07238536-A (JP)
Title: Building foundation and construction method thereof and construction machine
Inventor: KISHI AKIRA
IPC: E02D3/046
Filed: 1994-03-02
Abstract: PURPOSE:To construct a foundation with a sufficient strength even in a substandard ground like a soft ground and increase working efficiency and utility efficiency of resources. CONSTITUTION:The-ground 12 where a building 11 is erected is excavated to form a groove 13 corresponding to the building 11. Cement is added to the soil in the groove 13 to compact it to make flat and form a solidified layer 14. Precast concrete foundation blocks 100 are installed on the solidified layer 14 to construct a building foundation 10.
Patent JP-S60194028-A (JP)
Title: Gold-poor dental alloy
Inventor: YOOZEFU ROOTOHAUTO
IPC: C22C5/04
Filed: 1985-02-22
Abstract: Low gold dental alloys, especially for firing on dental porcelains, should be easily worked, result in no discolorations and bubble formation in the firing, and have a physiologically replaceable hardness and a low melting interval. These properties are shown by alloys having 20 to 35 wt. % gold and 45 to 65 wt. % palladium if they also contain (a) 6 to 15 wt. % copper and 0 to 10 wt. % nickel, (b) 0 to 12 wt. % indium, 0 to 12 wt. % tin, and 0 to 4 wt. % gallium, with the proviso that the sum of the content of indium and tin added to two and one-half times the gallium content must give a value between 5 and 15 wt. %, (c) 0.1 to 1 wt. % iridium and/or rhenium and/or ruthenium, and (d) optionally 0 to 1 wt. % aluminum, 0 to 1 wt. % tantalum, 0 to 1 wt. % titanium and/or 0 to 5 wt. % silver.
Patent JP-H03236033-A (JP)
Title: Film feeding detector for camera
Inventor: KOBAYASHI TAKEO
IPC: G03B17/42
Filed: 1990-02-14
Abstract: PURPOSE:To reduce the possibility that a counting means picks up chattering and to improve the reliability of a film feeding quantity by predetermining a time when a signal may not vary logically and inhibiting a signal from being inputted for the time. CONSTITUTION:A wind pulse switch consists of a sprocket having projections which engage film perforations and a movable and a fixed contact pieces, and a pulse signal which is 0 when the switch is ON through the movable and fixed contact pieces or 1 when OFF is inputted to a main CPU. Chattering is generated in ON/OFF signal processing like this, but the CPU previously sets the time when the signal does not vary logically between the variation of the signal and next variation and no signal detection is performed in this area. In concrete, designed signal variation intervals are 12 ms, so no detection is performed within at least 10 ms and the influence of the chattering is reduced.
Patent JP-H01207977-A (JP)
Title: Semiconductor device
Inventor: HATTORI MASAYUKI
IPC: H01L29/78
Filed: 1988-02-15
Abstract: PURPOSE:To improve element breakdown strength without increasing ON-state resistance, by lowering a surface concentration in such a way that only the concentration of a region which determines breakdown strength is lowered. CONSTITUTION:A region having highly concentrated impurities is used as a well region 1. A concentration of a part where a peripheral part of a base region 2 at the surface of the well region 1 is formed as well as a part approaching the base region is reduced through compensating diffusion of the impurities having conductivity reverse to that of well region 1. The concentration of the region which determines breakdown strength is reduced by controlling partially the concentration in the vicinity of the surface of a well with a compensating diffusion technology using ion implantation. Thus, breakdown strength is improved without increasing ON-state resistance.
Patent JP-S62192001-A (JP)
Title: Linear tracking mechanism
Inventor: YAMADA YUICHI
IPC: G11B3/38
Filed: 1986-02-18
Abstract: PURPOSE:To eliminate the need for the development of a linear tracking mechanism by every record player, and to reduce a cost, by setting a point of time when a tone arm arrives at an auto-in position as the reference of an operation. CONSTITUTION:When the case width or the cabinet width of a player is different, a unit player 10 is moved corresponding to the case width, and a switch means 14 is mounted at a position where it is made on when a tone arm 1 arrives at an auto-in position 9b. By constituting a device in such way, a common linear tracking mechanism can be used by changing the position of the switch 14 which detects the auto-in position 9b, even when the size of a cabinet 11 for the player is varied.
Patent JP-S63203225-A (JP)
Title: Knockout device for hydraulic press
Inventor: KANAMARU NAONOBU
IPC: B30B15/32
Filed: 1987-02-18
Abstract: PURPOSE:To knock out a product with the impact force of an inertia cylinder at fast motion speed by composing a knockout device by a hydraulic cylinder rod connected to the discharging port of an oil pressure generating device and an inertia cylinder arranged air tightly and freely slidably on the outer periphery thereof. CONSTITUTION:The press oil discharged from a pump 12 is accumulated in an accumulator 13 temporarily and flowed into the inner part of an inertia body cylinder 5 by passing through a speed adjusting throttle valve 14, hydraulic hose 10 and the hydraulic path 8A of a piston rod 8 with the work of a diverter valve 15. The inertia body cylinder 5 is accelerated, moved and the inertia body cylinder 5 having movement energies is allowed to collide with a working product 1 via a hard plate 18 and knockout pin 4 on the way of a stroke. Consequently the impact force of the inertia body cylinder 5 and the load of the cylinder rod 8 are used by combining them for the initial big knockout load and at the latter half the work product 1 is taken off by utilizing only the load of the cylinder rod 8.
Patent JP-S60179945-A (JP)
Title: Reproduction system of optical disk
Inventor: YAMAMURA SHINICHI
IPC: G11B7/135
Filed: 1984-02-25
Abstract: PURPOSE:To improve the recording density of an optical disk by detecting the digital information recorded on the optical disk in the form of pattern information by an optical pickup and supplying plural pieces of track information to a memory to then reading them out successively. CONSTITUTION:It is enough to detect the digital information recorded to an optical disk D by an amount equivalent at least to a block by a pinpoint detector. Thus the space between tracks is reduced less to improve the recording density. A record information pattern reflected from the disk D forms an image on a CCD10. Then clock signals phi1 and phi2 are supplied to convert the information pattern into electric signals. These electric signals are sent to a digital analyzer 14 via a multi-CH amplifier 11, a multi-CH demodulator 12 and an error corrector 11. Thus address signals corresponding to code numbers are produced and sent to memories 15a and 15b for recording. These recorded digital signals are read out successively out of the memories for reproduction. Thus the track servo is not needed since it is not required to trace just a single recording track. This improves the recording density.
Patent JP-S59159007-A (JP)
Title: Device for measuring minute angle
Inventor: JIYOUKOU SANEHIRO
IPC: G01B11/26
Filed: 1983-03-01
Abstract: PURPOSE:To measure a minute angle accurately and quickly by an image processing part having a simple constitution, by computing a slant angle based on the deviation of the central positions of the first and second reference marks of the position of a material to be measured and the central position of the scanning of a camera in the direction of the Y axis. CONSTITUTION:A first reference mark 11 of a material to be measured (a) is approximately positioned under the central line of a camera. X1 of coordinate- position data X1 and Y1 of an XY moving mechanism 5 is sent to a minute- angle measuring means 40. Scanning is performed by a camera 1. The central line (the line of DELTAY=0) of the scanning in the direction of the Y axis is a line shown by 13, and DELTAY1 is measured. Then, the data of X1 and DELTAY1 are sent to the minute-angle measuring means 40. The XY moving mechanism 5 is moved in the direction of the X axis, with the Y-axis direction of the mechanism 5 being maintained in Y1, and a second reference mark 12 is approximately positioned under the central line of the camera 1. X2 of coordinate-position data X2 and Y1 at this time is sent to the minute-angle measuring means 40. By the scanning of the camera 1, DELTAY2 is measured, and theta is computed by the minute-angle measuring means 40.
Patent JP-S62191718-A (JP)
Title: Manufacture of measuring pipe of electromagnetic flowmeter
Inventor: HIWATARI YOSHIHIKO
IPC: G01F1/58
Filed: 1986-02-18
Abstract: PURPOSE:To make it possible not only to enhance measuring accuracy but also to prevent non-linearity, by forming a rod body, which has bell-mouth part at the end part thereof and extends vertically with respect to the surface of a first flange, to the central part of the first flange. CONSTITUTION:At first, a core 26 is threaded with and fixed to a flange 21 by a screw part 29 so that a bell mouth shaped expanse coincides with the upper surface of the flange 21. Further, a cylindrical rubber mold 30 is inserted in and fixed to a step part 25. Next, the rubber mold 30 is filled with a ceramics powder 31 and the upper end of the rubber mold 30 is hermetically closed by a flange 32. A screw part 34 is formed to the inner surface of the recessed part 33 of the flange 32 and a core 35 is threaded with the screw part 34. A step part 36 and a step part 37 having a diameter larger than that of said step part 36 are formed to the outside surface of the flange and the outside of the rubber mold 30 is surrounded by a two-split cylindrical holder. The upper and lower parts of the holder are inserted in the step parts 24, 37 to be fixed thereto. Subsequently, hydrostatic pressure is applied to the whole. The rubber mold 30 is pressed to the inside by this pressure to form the molded body of the powder 31. Next, the powder 31 is taken out and processed if necessary to be formed into a measuring pipe.
Patent JP-S52117388-A (JP)
Title: Method of bonding treatment
Inventor: KOYAMA SHIGEHISA
IPC: D06M101/16
Filed: 1976-03-29
Abstract: PURPOSE: Method for bonding polyester fibers, etc. to a chloroprene rubber composition by pretreating the fibers with an epoxy compound, and by dipping the fibers in a specific mixture so as to exhibit a high bond strength on drying at low temperatures. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06136000-A (JP)
Title: Method of refining immune serum globulin
Inventor: MARIA AARINDA SHII SARUNO
IPC: C07K16/00
Filed: 1991-02-01
Abstract: PURPOSE: To provide the method, which is efficient and suitable for large-scale production, for purifying an immune serum globulin fraction which is substantially free from active viruses, contaminating lipids, activated complements and low molecular weight peptides.  
     CONSTITUTION: The method for preparation of purified immune serum globulin comprising the processes of precipitating non-serum globulin proteins from an aqueous suspension of the crude plasma protein fraction by a protein precipitant, adding a virus-inactivating agent to the top clear liquid which is then adsorbed to a cation exchange resin, washing contaminants from the resin, subsequently concentrating the eluate by an ultrafiltration, separating and removing low molecular weight contaminants, further allowing the concentrate liquid to contact with an anion exchange resin, passing the immune-serum globulin through the resin under conditions that contaminants are bound to the resin, and subjecting the filtrate to a molecular washing. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H04273669-A (JP)
Title: Noise reduction circuit
Inventor: IKEDA KAZUMASA
IPC: H04N5/21
Filed: 1991-02-28
Abstract: PURPOSE:To realize excellent picture quality by detecting the quality of an input picture and varying the noise elimination characteristic adaptively. CONSTITUTION:An input picture 21 is fed to a subtractor 27, an HPF 22 and a detector 24. The HPF 22 extracts a high frequency component according to a gain by a control signal 29 and the component is outputted to an LIM 32. The LIM 32 selects a noise component of a small level in the high frequency component of the input picture and outputs the selected component to a variable amplifier 26. A detector 24 detects S/N, YH and lightness contributing to the picture quality of the input picture 21 and outputs three detection signals to a control circuit 25. The control circuit 25 receives the picture quality control signal and the three detection signals for the calculation and outputs control signals 28, 29 respectively to the variable amplifier 26 and the HPF 22. The subtractor 27 subtracts an output signal of the variable amplifier 26 from the input picture 21 to output an output picture with an optimum S/N.
Patent JP-H01210801-A (JP)
Title: Method and device for measuring volume
Inventor: MIYAZAWA MASAO
IPC: G01B5/008
Filed: 1988-02-18
Abstract: PURPOSE:To quickly and with high accuracy measure the minimum volume of a virtual hexahedron containing a space occupied by a three-dimensional object by placing an object to be measured being a three-dimensional object on three reference planes being orthogonal to each other, and also, allowing the object to be measured to abut on the reference planes of both side parts. CONSTITUTION:A cargo N is placed on a base 1 and pressed so that the corner part of the cargo N abuts on a corner part K1 provided by both side walls 2a, 2b, and a corner part K2 provided by the base 1 and both the side walls 2a, 2b. While maintaining this state, a base 4 and the first and the second arm members 6, 7 are brought to turning movement so as to allow a tip part 8a of a tentacle 8 to come into contact with a corner part (point P) which does not come into contact with the inner both side walls 2a, 2b of the upper corner part of the cargo N and has three axes being vertical to each other. Subsequently, by operating a switch 11, a detection of angles of theta1-theta3 is executed by the first-the third encoders 10a-10c. Data of the angles theta1-theta3 which have been detected in such a way are brought to arithmetic processing 13 through a transmission cable 12. In such a way, a measurement of a space occupied by the cargo N of an orthohexahedron is completed.